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1t4c

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{{Seed}}
 
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[[Image:1t4c.png|left|200px]]
 
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==Formyl-CoA Transferase in complex with Oxalyl-CoA==
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The line below this paragraph, containing "STRUCTURE_1t4c", creates the "Structure Box" on the page.
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<StructureSection load='1t4c' size='340' side='right'caption='[[1t4c]], [[Resolution|resolution]] 2.61&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1t4c]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Oxalobacter_formigenes Oxalobacter formigenes]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1T4C OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1T4C FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.61&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=COA:COENZYME+A'>COA</scene>, <scene name='pdbligand=OXD:OXALIC+ACID'>OXD</scene></td></tr>
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{{STRUCTURE_1t4c| PDB=1t4c | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1t4c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1t4c OCA], [https://pdbe.org/1t4c PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1t4c RCSB], [https://www.ebi.ac.uk/pdbsum/1t4c PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1t4c ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/FCTA_OXAFO FCTA_OXAFO] Catalyzes the transfer of the CoA moiety from formyl-CoA to oxalate. Essential enzyme for the bacterium survival, as it relies on oxalic acid as its sole source of energy.[HAMAP-Rule:MF_00742]
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/t4/1t4c_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1t4c ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Oxalobacter formigenes is an obligate anaerobe that colonizes the human gastrointestinal tract and employs oxalate breakdown to generate ATP in a novel process involving the interplay of two coupled enzymes and a membrane-bound oxalate:formate antiporter. Formyl-CoA transferase is a critical enzyme in oxalate-dependent ATP synthesis and is the first Class III CoA-transferase for which a high resolution, three-dimensional structure has been determined (Ricagno, S., Jonsson, S., Richards, N., and Lindqvist, Y. (2003) EMBO J. 22, 3210-3219). We now report the first detailed kinetic characterizations of recombinant, wild type formyl-CoA transferase and a number of site-specific mutants, which suggest that catalysis proceeds via a series of anhydride intermediates. Further evidence for this mechanistic proposal is provided by the x-ray crystallographic observation of an acylenzyme intermediate that is formed when formyl-CoA transferase is incubated with oxalyl-CoA. The catalytic mechanism of formyl-CoA transferase is therefore established and is almost certainly employed by all other members of the Class III CoA-transferase family.
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===Formyl-CoA Transferase in complex with Oxalyl-CoA===
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Kinetic and mechanistic characterization of the formyl-CoA transferase from Oxalobacter formigenes.,Jonsson S, Ricagno S, Lindqvist Y, Richards NG J Biol Chem. 2004 Aug 20;279(34):36003-12. Epub 2004 Jun 21. PMID:15213226<ref>PMID:15213226</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 1t4c" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_15213226}}, adds the Publication Abstract to the page
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*[[Formyl-CoA transferase|Formyl-CoA transferase]]
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(as it appears on PubMed at http://www.pubmed.gov), where 15213226 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_15213226}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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1T4C is a 2 chains structure of sequences from [http://en.wikipedia.org/wiki/Oxalobacter_formigenes Oxalobacter formigenes]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1T4C OCA].
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==Reference==
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<ref group="xtra">PMID:15213226</ref><references group="xtra"/>
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[[Category: Formyl-CoA transferase]]
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[[Category: Oxalobacter formigenes]]
[[Category: Oxalobacter formigenes]]
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[[Category: Jonsson, S.]]
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[[Category: Jonsson S]]
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[[Category: Lindqvist, Y.]]
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[[Category: Lindqvist Y]]
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[[Category: Ricagno, S.]]
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[[Category: Ricagno S]]
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[[Category: Richards, N G.]]
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[[Category: Richards NG]]
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[[Category: Anhydride]]
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[[Category: Caib-baif family]]
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[[Category: Coa transferase]]
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[[Category: Intertwined]]
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[[Category: Knotted fold]]
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[[Category: Oxalate]]
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[[Category: Oxalate degradation]]
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[[Category: Oxalyl-coa]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Feb 18 09:40:27 2009''
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Current revision

Formyl-CoA Transferase in complex with Oxalyl-CoA

PDB ID 1t4c

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